Demarest

Time Vault was made to work with the original game. If your game is crashing, it is because you're using a modded script. If that's the case, NOBODY will be able to beat it for you without you also including your script. Still, there's a pinned Save N Play topic for all save requests. Use it.

Also, in case you didn't know, my site also has a walkthrough complete with path and pictures, as well as a video of the mission being played. They might be of some help.